package com.itheima.dao;

import com.github.pagehelper.Page;
import com.itheima.pojo.Borrow;
import com.itheima.pojo.Search;
import com.itheima.pojo.User;

public interface ReturnDao {
    public Page<Search> selectByCondition(String queryString);

    public Borrow findById(Integer book_id);

    public void delete(Integer book_id);

    public void update(Integer book_id);

    public void insert(Borrow borrow);

    public void updatenumber(User user);
}
